<?php  /// $Id: javascript-mod.php,v 1.1 2005/04/16 12:10:44 moodler Exp $

	   /// Searches modules, filters and blocks for any Javascript files
	   /// that should be called on every page

	$nomoodlecookie = true;

	include('../config.php');

	$output = "// Javascript from Moodle modules\n";

	if ($mods = get_list_of_plugins('mod')) {
		foreach ($mods as $mod) {
			if (is_readable($CFG->dirroot.'/mod/'.$mod.'/javascript.php')) {
				$output .= file_get_contents($CFG->dirroot.'/mod/'.$mod.'/javascript.php');
			}
		}
	}

	if ($filters = get_list_of_plugins('filter')) {
		foreach ($filters as $filter) {
			if (is_readable($CFG->dirroot.'/filter/'.$filter.'/javascript.php')) {
				$output .= file_get_contents($CFG->dirroot.'/filter/'.$filter.'/javascript.php');
			}
		}
	}

	if ($blocks = get_list_of_plugins('blocks')) {
		foreach ($blocks as $block) {
			if (is_readable($CFG->dirroot.'/blocks/'.$block.'/javascript.php')) {
				$output .= file_get_contents($CFG->dirroot.'/blocks/'.$block.'/javascript.php');
			}
		}
	}


	$lifetime = '86400';

	@header('Content-type: text/javascript'); 
	@header('Content-length: '.strlen($output)); 
	@header('Last-Modified: '. gmdate('D, d M Y H:i:s', time()) .' GMT');
	@header('Cache-control: max-age='.$lifetime);
	@header('Expires: '. gmdate('D, d M Y H:i:s', time() + $lifetime) .'GMT');
	@header('Pragma: ');

	echo $output;

?>
